(NrEKA W LESU (B:s (NrOMAN (B/s - (NpANOW(B, (NwIKTOR aLEKSEEWI^s ((NmOSKWA (B:s (NsOW(B. (NrOSSIQ(B,s, 1986)
Keywords: (NlESOSPLAW]IKI W sssr (B((NH(B. (NL(B.)s; (NlESOZAGOTOWITELI W sssr (B((NH(B. (NL(B.)s